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FIGURE 1 in Ancistrosyllis matlaensis n. sp. (Polychaeta: Pilargidae) from the Sundarban Estuarine System, India
No full textFIGURE 1. Map of the study area showing the sampling stations.Published as part of Mandal, Sumit & Deb, Soumya, 2018, Ancistrosyllis matlaensis n. sp. (Polychaeta: Pilargidae) from the Sundarban Estuarine System, India, pp. 419-429 in Zootaxa 4531 (3) on page 421, DOI: 10.11646/zootaxa.4531.3.6, http://zenodo.org/record/261476
Ancistrosyllis matlaensis n. sp. (Polychaeta: Pilargidae) from the Sundarban Estuarine System, India
No full textMandal, Sumit, Deb, Soumya (2018): Ancistrosyllis matlaensis n. sp. (Polychaeta: Pilargidae) from the Sundarban Estuarine System, India. Zootaxa 4531 (3): 419-429, DOI: 10.11646/zootaxa.4531.3.
Cabira rangarajani n. sp. (Polychaeta: Pilargidae) from the Goa coast, central west coast of India
No full textMandal, Sumit, Harkantra, Sadanand N., Salazar-Vallejo, Sergio I. (2007): Cabira rangarajani n. sp. (Polychaeta: Pilargidae) from the Goa coast, central west coast of India. Zootaxa 1446: 21-29, DOI: 10.5281/zenodo.17613
FIGURE 1. Cabira rangarajani n in Cabira rangarajani n. sp. (Polychaeta: Pilargidae) from the Goa coast, central west coast of India
No full textFIGURE 1. Cabira rangarajani n. sp. Holotype NIO-GLBMUR1 a) Anterior end, dorsal view; b) paratype NIO- GLBMUR2, anterior end, dorsal view; c) holotype, anterior end, ventral view; d) holotype, chaetiger 8 with dorsal hooks and non-limbate capillary chaetae; e) holotype, dorsal hooks from chaetiger 7; f) holotype, neurochaetae from chaetiger 2; g) holotype, posterior end, dorsal view with two anal cirri (papillated) (scales.- a, c: 260 Μm; b, g: 130 Μm; d, e: 30 Μm; f: 20 Μm).Published as part of Mandal, Sumit, Harkantra, Sadanand N. & Salazar-Vallejo, Sergio I., 2007, Cabira rangarajani n. sp. (Polychaeta: Pilargidae) from the Goa coast, central west coast of India, pp. 21-29 in Zootaxa 1446 on page 24, DOI: 10.5281/zenodo.17613
Cabira Webster 1879
No full textCabira Webster, 1879 Cabira Webster, 1879: 67; Hartman, 1947: 510; Pettibone, 1966: 177; Britayev & Saphronova, 1981: 1319; Wolf, 1984:29.5. Diagnosis (Following Wolf, 1984): Prostomium small. Palps biarticulate, palpophore large, palpostyle minute. Lateral antennae papilliform; median antennae absent. Peristomium fused to prostomium. Tentacular cirri minute, two pairs. Parapodia poorly-developed, sub-biramous; notopodia with small dorsal cirri and large dorsal hooks, present from anterior chaetiger onwards, with granulose tips; neuropodia with ventral cirri in most chaetigers, neurochaetae long or short capillaries, sometimes bifid. Pygidium bilobed; anal cirri small, or absent. Proboscis eversible, with denticles or papillae. Remarks: Licher & Westheide (1994) described Cabira as having jaws. However, the only pilargid genus possessing jaws is Talehsapia (Salazar-Vallejo et al., 2001); Cabira has only denticles on its proboscis. Britayev & Saphronova (1981) revised Cabira; and they transferred Loandalia capensis Day (1963), into their new genus Paracabira. The body of L. capensis is very simplified, since it lacks several diagnostic features such as lateral antennae, notopodial cirri, and its proboscis has papillae instead of denticles. Although the relative number of antennae is not diagnostic, the other differences might be relevant to separate different genera. However, the type material of C. capensis has not been studied since the original description; thus, these diagnostic features deserve confirmation. Pettibone (1966) disregarded these differences and included L. capensis in Cabira. We, just like Wolf (1984), follow her approach with hesitation, pending the revision of the type material for P. c a p e n s i s. The species can be identified with the key below.Published as part of Mandal, Sumit, Harkantra, Sadanand N. & Salazar-Vallejo, Sergio I., 2007, Cabira rangarajani n. sp. (Polychaeta: Pilargidae) from the Goa coast, central west coast of India, pp. 21-29 in Zootaxa 1446 on pages 22-23, DOI: 10.5281/zenodo.17613
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
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